What is the purpose of the middle ear

A. To convert mechanical waves into electrical waves .

B. To evaluate the quality of sound

C. To collect and focus sound waves

D. To convert sound waves into mechanical waves

To convert sound waves into mechanical waves

Explanation:

i believe the correct answer is: must sculpture be beautiful to be considered art?

the aesthetics represents the exploring of beauty and taste of nature in art, with the creation and appreciation of beauty. having that in mind, i believe the appropriate aesthetic question you could ask about gianlorenzo bernini’s sculpture david is “must sculpture be beautiful to be considered art? ”.